The head of the U.S. Commodity Futures Trading Commission (CFTC) told Congress on Wednesday that the agency is "falling behind" on the subject of blockchain compared to other countries.

Chairman J. Christopher Giancarlo was speaking before the House Committee on Agriculture, addressing questions about the agency's performance and future agenda. It was during that time that the chairman fielded a question about blockchain.

He noted that the regulator is hamstrung in certain ways – for example, Giancarlo said that the CFTC can't operate a node on a blockchain operated by a banking consortium – despite being invited to by those institutions – because the sharing of information and data is considered a gift and therefore is something the CFTC can't accept.

Similarly, the CFTC cannot purchase or rent the ability to run a node because it would require an appropriations bill through Congress. As a result, he said, "by the time we go through all that, this thing is already launched."

Instead, he advocated for a bill introduced by Rep. Austin Scott which would grant the regulator the ability to accept shared data – something that would give the CFTC a leg-up on the topic.

"We're falling behind. Just two days ago the Bank of England announced that they're putting in a new bank-to-bank payment system in the UK and it's going to be blockchain-complaint," Giancarlo said during the hearing.

He went on to explain:

The ironic part, Rep. Michael Conaway quipped, is that the CFTC does have legal authority to demand information after the blockchain is launched, but current laws prevent the regulator from looking at the information prior to that point.

Giancarlo agreed, saying "we do have subpoena authority [but] that's probably the wrong way to get involved."

Giancarlo also addressed the regulator's ability to oversee cryptocurrencies specifically, noting that the regulator is limited to commodities and futures contracts, as well as fraud and manipulation.

That being said, he added, "the amount of ink that's devoted to [cryptocurrency] far outweighs their real role in the economy."

He explained that the total market capitalization of all cryptocurrencies "is probably less than one publicly traded company," adding:

"I think we need to stay close to it, we need to be careful, but I think we can let it develop a little bit before we run in with regulation," he concluded.

Christopher Giancarlo image via House Committee on Agriculture